Collaborate | Mean of collaborate in English Dictionary

/kəˈlæbəˌreɪt/

• Verb
• to work with another person or group in order to achieve or do something
1. The two companies agreed to collaborate.
2. They collaborated on a book about dogs.
3. The pair collaborated with each other on the film.
4. Several doctors collaborated in the project.
5. They collaborated to write a book.
• to give help to an enemy who has invaded your country during a war
1. He was suspected of collaborating with the occupying army.